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EP1596335A3 - Characterisation of motion of objects in a video - Google Patents

Characterisation of motion of objects in a video Download PDF

Info

Publication number
EP1596335A3
EP1596335A3 EP05103773A EP05103773A EP1596335A3 EP 1596335 A3 EP1596335 A3 EP 1596335A3 EP 05103773 A EP05103773 A EP 05103773A EP 05103773 A EP05103773 A EP 05103773A EP 1596335 A3 EP1596335 A3 EP 1596335A3
Authority
EP
European Patent Office
Prior art keywords
video
objects
background
motion
stopped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05103773A
Other languages
German (de)
French (fr)
Other versions
EP1596335A2 (en
Inventor
Mehmet Bilgay Akhan
Behcet Ugur Toreyin
Anil Aksay
Ahmet Enis Cetin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VisiOprime Ltd
Original Assignee
VisiOprime Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VisiOprime Ltd filed Critical VisiOprime Ltd
Publication of EP1596335A2 publication Critical patent/EP1596335A2/en
Publication of EP1596335A3 publication Critical patent/EP1596335A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Social Psychology (AREA)
  • Psychiatry (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)

Abstract

A method and system for characterizing the motion of moving objects in video is disclosed. Foreground objects temporarily stay in the video. However, a left or stopped object becomes part of the background scene and remains in the video forever. A method determines left objects or stopped objects by comparing the background image estimated from the current image of the video with the background estimated from previous images of the video. Differences therein indicates a left or stopped object. Other objects, which do not modify the background image are determined as transitory objects. If the video is in compressed form, estimating the background in the compressed data domain leads to a computationally efficient method as there is no need to decompress the video. In this case, comparison of the current background scene with the previous background scenes can be carried out in the compressed domain.
EP05103773A 2004-05-07 2005-05-05 Characterisation of motion of objects in a video Withdrawn EP1596335A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US840817 2001-04-24
US10/840,817 US20040223652A1 (en) 2003-05-07 2004-05-07 Characterization of motion of moving objects in video

Publications (2)

Publication Number Publication Date
EP1596335A2 EP1596335A2 (en) 2005-11-16
EP1596335A3 true EP1596335A3 (en) 2006-05-17

Family

ID=34939714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05103773A Withdrawn EP1596335A3 (en) 2004-05-07 2005-05-05 Characterisation of motion of objects in a video

Country Status (2)

Country Link
US (1) US20040223652A1 (en)
EP (1) EP1596335A3 (en)

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ES2370032T3 (en) 2006-12-20 2011-12-12 Axis Ab DETECTION OF THE INDEBID HANDLING OF A CAMERA.
JP5088507B2 (en) * 2006-12-27 2012-12-05 日本電気株式会社 Identity determining apparatus, identity determining method, and identity determining program
US20080167072A1 (en) * 2007-01-04 2008-07-10 Viktors Berstis System and method for providing telephone service access via a gateway telephone
WO2008136933A1 (en) * 2007-05-07 2008-11-13 Thomson Licensing Method and apparatus for processing video sequences
FR2932036B1 (en) * 2008-06-03 2011-01-07 Thales Sa METHOD AND SYSTEM FOR PROTECTING A COMPRESSED VIDEO STREAM AGAINST ERRORS ARISING DURING TRANSMISSION
CN101447078B (en) * 2008-12-10 2011-06-15 东软集团股份有限公司 Method for obstacle segmentation and device thereof
JP2013033317A (en) * 2011-08-01 2013-02-14 Sony Corp Image processing apparatus, image processing method, and program
CN103810461B (en) * 2012-11-09 2017-02-22 浙江大华技术股份有限公司 Interference object detection method and equipment
US9213898B2 (en) * 2014-04-30 2015-12-15 Sony Corporation Object detection and extraction from image sequences
US9275284B2 (en) * 2014-04-30 2016-03-01 Sony Corporation Method and apparatus for extraction of static scene photo from sequence of images
CN104200197A (en) * 2014-08-18 2014-12-10 北京邮电大学 Three-dimensional human body behavior recognition method and device
US9712828B2 (en) * 2015-05-27 2017-07-18 Indian Statistical Institute Foreground motion detection in compressed video data
CN105354791B (en) * 2015-08-21 2019-01-11 华南农业大学 A kind of improved ADAPTIVE MIXED Gauss foreground detection method
US20240202872A1 (en) * 2022-12-16 2024-06-20 Here Global B.V. Method, apparatus, and computer program product for image compression

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JP3288474B2 (en) * 1993-03-31 2002-06-04 富士通株式会社 Image processing device
KR0178231B1 (en) * 1995-08-10 1999-05-01 배순훈 Method and apparatus for detecting motion vectors based on hierarchical motion estimation
JP3363039B2 (en) * 1996-08-29 2003-01-07 ケイディーディーアイ株式会社 Apparatus for detecting moving objects in moving images
JPH1091795A (en) * 1996-09-12 1998-04-10 Toshiba Corp Device for detecting mobile object and method therefor
US20040086152A1 (en) * 2002-10-30 2004-05-06 Ramakrishna Kakarala Event detection for video surveillance systems using transform coefficients of compressed images
US6999600B2 (en) * 2003-01-30 2006-02-14 Objectvideo, Inc. Video scene background maintenance using change detection and classification

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GOK M Y ET AL: "Moving object detection in video by detecting non-Gaussian regions in subbands and active contours", PROCEEDINGS 2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING. ICIP-2003. BARCELONA, SPAIN, SEPT. 14 - 17, 2003, INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, NEW YORK, NY : IEEE, US, vol. VOL. 2 OF 3, 14 September 2003 (2003-09-14), pages 965 - 968, XP010669848, ISBN: 0-7803-7750-8 *
KOJIMA A ET AL: "Motion detection using 3D-FFT spectrum", STATISTICAL SIGNAL AND ARRAY PROCESSING. MINNEAPOLIS, APR. 27 - 30, 1993, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP), NEW YORK, IEEE, US, vol. VOL. 4, 27 April 1993 (1993-04-27), pages 213 - 216, XP010110973, ISBN: 0-7803-0946-4 *
OZER I B ET AL: "Real-time posture and activity recognition", MOTION AND VIDEO COMPUTING, 2002. PROCEEDINGS. WORKSHOP ON 5-6 DEC. 2002, PISCATAWAY, NJ, USA,IEEE, 5 December 2002 (2002-12-05), pages 133 - 138, XP010628792, ISBN: 0-7695-1860-5 *
TOREYIN B U ET AL: "Moving region detection in wavelet compressed video", SIGNAL PROCESSING AND COMMUNICATIONS APPLICATIONS CONFERENCE, 2004. PROCEEDINGS OF THE IEEE 12TH KUSADASI, TURKIYE APRIL 28-30, 2004, PISCATAWAY, NJ, USA,IEEE, 28 April 2004 (2004-04-28), pages 676 - 679, XP010732531, ISBN: 0-7803-8318-4 *

Also Published As

Publication number Publication date
US20040223652A1 (en) 2004-11-11
EP1596335A2 (en) 2005-11-16

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